One possible plot could be Hermione using her intelligence to revolutionize the wizarding world's education system in her bid to take over. She might introduce new spells and magical theories that no one has thought of before.
Perhaps she uncovers some long - forgotten magic that gives her an edge over everyone else. She could use this magic to gain power and influence, gradually taking control of various aspects of the wizarding society, like the Ministry of Magic. She might start by making changes in laws and regulations to benefit the marginalized groups first.
One interesting plot could be that Hermione discovers Snape is ill or injured in a post - war scenario. She uses her vast knowledge of magic to nurse him back to health. During this process, they start to understand each other better. Snape, who has always been a rather aloof and misunderstood character, begins to open up to Hermione, sharing his past traumas and the reasons behind his actions in the war.
Harry Potter is often still a key figure. He might support Hermione's plans, or in some cases, be a bit skeptical at first but then come around. Their friendship could be a driving force in her journey to take over the world.
A possible plot is that Hermione, being the book - smart witch she is, is analyzing all the details of the World Cup, and Cedric, being a popular and skilled wizard, gets involved with her when she uncovers something strange about the magical creatures used in the pre - match shows. They could end up on an adventure to ensure the safety of these creatures and the smooth running of the World Cup. It could also be that Cedric has a secret task given to him related to the World Cup, and Hermione accidentally stumbles upon it. He has to decide whether to trust her or not, and they then form an alliance to complete the task.
Perhaps she returns to solve a mystery that has been plaguing the wizarding world since she left. This could involve dark magic artifacts or a series of unexplained disappearances.
One interesting plot could be Snape taking in Harry after the death of Sirius. Snape, despite his initial reluctance, realizes he has a responsibility. He starts to train Harry in advanced potions and dark arts defenses in secret. This could lead to a unique bond between them as they gradually understand each other better.
Well, in some cases, the plot might involve Hermione using her extraordinary intelligence in new and unexpected ways. For example, she could be inventing new spells far beyond what is taught at Hogwarts. Maybe she discovers a hidden aspect of magic that even the most learned wizards don't know about. This could lead to her having to face challenges from those who are threatened by her newfound knowledge.
Well, one possible interesting plot could be Hermione using her intelligence in a mercenary role to outwit her opponents. For example, she might use her knowledge of magic to create unique battle strategies.
One possible plot could be Hermione using her intelligence to find a way to repel Dementors without using a Patronus. Maybe she discovers some ancient magic or potion that can keep Dementors at bay. Another plot could involve a Dementor being somehow controlled by a dark wizard to specifically target Hermione, and she has to outwit both the Dementor and the wizard. There could also be a story where Hermione befriends a Dementor in a very strange turn of events, perhaps by understanding its true nature and finding a way to communicate with it, which would be a very unique take on the relationship between a character and a Dementor in fanfiction.
Well, perhaps in this fanfiction, Fem Orochimaru takes Naruto because she believes he has the potential to unlock a powerful transformation that she has been researching. She kidnaps him in a rather unorthodox way but then realizes that Naruto is not going to be compliant without some sort of deal. So they strike a bargain. As they work together, Naruto starts to understand Fem Orochimaru's past and her reasons for her actions. And Fem Orochimaru starts to have a soft spot for Naruto, which is completely unexpected for her.
In this type of fanfiction, a common plot could be Carlisle and Bella exploring different cultures together. Carlisle, with his long life and vast knowledge, could introduce Bella to things she never knew. They might travel to different places, both modern and historical, and encounter various supernatural beings along the way. This would not only strengthen their relationship but also expose Bella to new aspects of the supernatural world that she was only starting to understand before becoming Carlisle's wife.